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/*****************************************************************************
* Copyright (c) 2017 CEA LIST and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.sequence.edit.parts;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.GraphicalEditPart;
import org.eclipse.gmf.runtime.notation.Node;
import org.eclipse.gmf.runtime.notation.NotationPackage;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.uml.diagram.sequence.part.UMLDiagramEditorPlugin;
import org.eclipse.papyrus.uml.diagram.sequence.referencialgrilling.BoundForEditPart;
import org.eclipse.papyrus.uml.diagram.sequence.util.LogOptions;
/**
* This class has been modified for 2 reasons:
* - refresh in order to ensure the refresh about size of children
* - compute the ratio for each children.
*
* @since 3.0
*
*/
public class CCombinedFragmentCombinedFragmentCompartmentEditPart extends CombinedFragmentCombinedFragmentCompartmentEditPart {
/**
* Constructor.
*
* @param view
*/
public CCombinedFragmentCombinedFragmentCompartmentEditPart(View view) {
super(view);
}
/**
* this method has been overloaded in order to ensure the refresh about children size
*/
@Override
protected void refreshBounds() {
int width = ((Integer) getStructuralFeatureValue(NotationPackage.eINSTANCE.getSize_Width())).intValue();
int height = ((Integer) getStructuralFeatureValue(NotationPackage.eINSTANCE.getSize_Height())).intValue();
Dimension size = new Dimension(width, height);
int x = ((Integer) getStructuralFeatureValue(NotationPackage.eINSTANCE.getLocation_X())).intValue();
int y = ((Integer) getStructuralFeatureValue(NotationPackage.eINSTANCE.getLocation_Y())).intValue();
Point loc = new Point(x, y);
((GraphicalEditPart) getParent()).setLayoutConstraint(this, getFigure(), new Rectangle(loc, size));
// this code has been added in order to force the refresh of Sub Combined fragment
if (children != null) {
for (Object child : children) {
if (child instanceof EditPart) {
((EditPart) child).refresh();
}
}
}
}
/**
* This code is specific an use to constraint the size of sub compartments.
* the ratio has to be recompute in order to have a good display
*
* @see GraphicalEditPart#setLayoutConstraint(EditPart, IFigure, Object)
*/
@Override
public void setLayoutConstraint(EditPart child, IFigure childFigure,
Object childConstraint) {
EditPart parentEditPart = this.getParent();
// compute the ratio for each children
int parentHeight = BoundForEditPart.getHeightFromView((Node) parentEditPart.getModel())-27;
if (childConstraint instanceof Rectangle) {
double ratio = ((double) ((Rectangle) childConstraint).height) / parentHeight;
if (ratio >= 1.0) {
ratio = 0.95;
}
UMLDiagramEditorPlugin.log.trace(LogOptions.SEQUENCE_DEBUG, ((Rectangle) childConstraint).height +"--> ratio" + ratio); //$NON-NLS-1$
childFigure.getParent().setConstraint(childFigure, ratio);
}
}
}
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